Scimago Journal & Country Rank

Health Technology Assessment

CountryUnited Kingdom
H Index
Subject Area and CategoryMedicine
Health Policy
Medicine (miscellaneous)
PublisherNational Coordinating Centre for Health Technology Assessment
Publication typeJournals
Scope The HTA programme is part of the National Institute for Health Research (NIHR). It produces independent research information about the effectiveness, costs and broader impact of healthcare treatments and tests for those who plan, provide or receive care in the NHS. (source)

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Health Policy1997Q4
Health Policy1998Q1
Health Policy1999Q1
Health Policy2000Q1
Health Policy2001Q1
Health Policy2002Q1
Health Policy2003Q1
Health Policy2004Q1
Health Policy2005Q1
Health Policy2006Q1
Health Policy2007Q1
Health Policy2008Q1
Health Policy2009Q1
Health Policy2010Q1
Health Policy2011Q1
Health Policy2012Q1
Health Policy2013Q1
Health Policy2014Q1
Health Policy2015Q1
Health Policy2016Q1
Medicine (miscellaneous)1997Q3
Medicine (miscellaneous)1998Q1
Medicine (miscellaneous)1999Q1
Medicine (miscellaneous)2000Q1
Medicine (miscellaneous)2001Q1
Medicine (miscellaneous)2002Q1
Medicine (miscellaneous)2003Q1
Medicine (miscellaneous)2004Q1
Medicine (miscellaneous)2005Q1
Medicine (miscellaneous)2006Q1
Medicine (miscellaneous)2007Q1
Medicine (miscellaneous)2008Q1
Medicine (miscellaneous)2009Q1
Medicine (miscellaneous)2010Q1
Medicine (miscellaneous)2011Q1
Medicine (miscellaneous)2012Q1
Medicine (miscellaneous)2013Q1
Medicine (miscellaneous)2014Q1
Medicine (miscellaneous)2015Q1
Medicine (miscellaneous)2016Q1

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19991.446
Cites / Doc. (4 years)20002.167
Cites / Doc. (4 years)20012.967
Cites / Doc. (4 years)20023.299
Cites / Doc. (4 years)20032.853
Cites / Doc. (4 years)20043.026
Cites / Doc. (4 years)20053.459
Cites / Doc. (4 years)20063.678
Cites / Doc. (4 years)20073.559
Cites / Doc. (4 years)20083.616
Cites / Doc. (4 years)20094.006
Cites / Doc. (4 years)20103.625
Cites / Doc. (4 years)20114.103
Cites / Doc. (4 years)20123.847
Cites / Doc. (4 years)20134.234
Cites / Doc. (4 years)20144.754
Cites / Doc. (4 years)20154.286
Cites / Doc. (4 years)20164.245
Cites / Doc. (3 years)19991.446
Cites / Doc. (3 years)20002.209
Cites / Doc. (3 years)20012.815
Cites / Doc. (3 years)20023.000
Cites / Doc. (3 years)20032.730
Cites / Doc. (3 years)20042.332
Cites / Doc. (3 years)20053.005
Cites / Doc. (3 years)20064.054
Cites / Doc. (3 years)20073.522
Cites / Doc. (3 years)20082.862
Cites / Doc. (3 years)20094.097
Cites / Doc. (3 years)20103.519
Cites / Doc. (3 years)20113.693
Cites / Doc. (3 years)20123.789
Cites / Doc. (3 years)20134.297
Cites / Doc. (3 years)20144.389
Cites / Doc. (3 years)20154.517
Cites / Doc. (3 years)20163.932
Cites / Doc. (2 years)19991.443
Cites / Doc. (2 years)20001.988
Cites / Doc. (2 years)20012.489
Cites / Doc. (2 years)20022.988
Cites / Doc. (2 years)20031.673
Cites / Doc. (2 years)20041.789
Cites / Doc. (2 years)20053.622
Cites / Doc. (2 years)20064.028
Cites / Doc. (2 years)20072.195
Cites / Doc. (2 years)20082.624
Cites / Doc. (2 years)20093.852
Cites / Doc. (2 years)20102.788
Cites / Doc. (2 years)20113.518
Cites / Doc. (2 years)20123.840
Cites / Doc. (2 years)20133.657
Cites / Doc. (2 years)20144.655
Cites / Doc. (2 years)20153.714
Cites / Doc. (2 years)20163.530
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites19990
Self Cites200027
Self Cites200122
Self Cites200220
Self Cites200324
Self Cites200448
Self Cites200523
Self Cites200665
Self Cites200732
Self Cites200816
Self Cites200983
Self Cites201022
Self Cites201117
Self Cites201220
Self Cites201321
Self Cites201418
Self Cites201536
Self Cites201626
Total Cites199994
Total Cites2000243
Total Cites2001349
Total Cites2002390
Total Cites2003404
Total Cites2004436
Total Cites2005607
Total Cites2006900
Total Cites2007789
Total Cites2008767
Total Cites2009971
Total Cites2010996
Total Cites20111034
Total Cites20121148
Total Cites20131027
Total Cites2014970
Total Cites20151048
Total Cites20161160
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document19991.446
External Cites per document20001.964
External Cites per document20012.637
External Cites per document20022.846
External Cites per document20032.568
External Cites per document20042.075
External Cites per document20052.891
External Cites per document20063.761
External Cites per document20073.379
External Cites per document20082.802
External Cites per document20093.747
External Cites per document20103.442
External Cites per document20113.632
External Cites per document20123.723
External Cites per document20134.209
External Cites per document20144.308
External Cites per document20154.362
External Cites per document20163.844
Cites per document19991.446
Cites per document20002.209
Cites per document20012.815
Cites per document20023.000
Cites per document20032.730
Cites per document20042.332
Cites per document20053.005
Cites per document20064.054
Cites per document20073.522
Cites per document20082.862
Cites per document20094.097
Cites per document20103.519
Cites per document20113.693
Cites per document20123.789
Cites per document20134.297
Cites per document20144.389
Cites per document20154.517
Cites per document20163.932
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20053
Non-citable documents20063
Non-citable documents20073
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20142
Non-citable documents20152
Non-citable documents20162
Citable documents199965
Citable documents2000110
Citable documents2001124
Citable documents2002130
Citable documents2003148
Citable documents2004187
Citable documents2005202
Citable documents2006222
Citable documents2007224
Citable documents2008268
Citable documents2009237
Citable documents2010283
Citable documents2011280
Citable documents2012303
Citable documents2013239
Citable documents2014221
Citable documents2015232
Citable documents2016295
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents199928
Uncited documents200037
Uncited documents200130
Uncited documents200239
Uncited documents200353
Uncited documents200474
Uncited documents200574
Uncited documents200675
Uncited documents200780
Uncited documents2008102
Uncited documents200972
Uncited documents201087
Uncited documents201183
Uncited documents201274
Uncited documents201344
Uncited documents201440
Uncited documents201553
Uncited documents201652
Cited documents199937
Cited documents200073
Cited documents200194
Cited documents200291
Cited documents200395
Cited documents2004113
Cited documents2005131
Cited documents2006150
Cited documents2007147
Cited documents2008166
Cited documents2009165
Cited documents2010196
Cited documents2011197
Cited documents2012229
Cited documents2013195
Cited documents2014183
Cited documents2015181
Cited documents2016245
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